If you change the order of the shots at Skidmore Fountain and Voodoo Doughnuts, you get a route from St Johns down along the east Eastbank Emplanade to at least the Morrison Bridge, then up the Waterfront Park to at least the Steel Bridge, probably up Flanders through Old Town, back down Burnside until 3rd, Akeny back to the waterfront, and then back up to St Johns.